The Chelsea 442 Series Power Take-Off, part number 442XLAHX-A5RK or 442XLAHXA5RK, is a 6-bolt mount PTO designed to fit virtually all existing 6-bolt transmission applications. The 442 Series features a cast iron housing and tapered cone bearings on the output shaft for extended service life. It uses an air shift and delivers a rotatable SAE B 2 or 4-bolt flange output with a 7/8" 13-tooth SAE B shaft. The series is rated for intermittent torque in the 250 lb-ft range and output power of 46 to 55 HP, making it well suited for dump trucks, tow trucks, service trucks, and aerial units. Call us to confirm proper fit for your specific transmission and application.
Features
Chelsea 442 Series, 6-bolt transmission mount
Cast iron housing with tapered cone bearings on the output shaft
Air shift type
Rotatable SAE B 2 or 4-bolt flange with a 7/8" 13-tooth SAE B shaft
Intermittent torque rating: 250 lb-ft (check application pages for actual rating)
Suited for dump trucks, tow trucks, service trucks, and aerial units
Tech Specs
- Mounting Type: 6-Bolt
- Mounting Option: Standard Mount (X)
- Gear Ratio Code: L (25/34)
- Input Gear Designator: AH
- Lube Option: No Pressure Lube (X)
- Shift Option: Air Shift (A)
- Assembly Arrangement: 5
- Output Option: Rotatable SAE B 2 or 4-Bolt Flange, SAE B Shaft (7/8" 13T) (RK)
- Housing Material: Cast Iron
- Bearing Type: Tapered Cone Bearings
- Intermittent Torque (Series): 250 lb-ft / 339 Nm (check application pages for actual rating)
- Output Power (Series): 46-55 HP / 31-40 kW
- Shaft Power: 24 HP at 500 RPM, 48 HP at 1000 RPM
Additional Information
Parts manual and diagrams: Chelsea 442 Series PTO parts list with prices
